6x+7=28-x

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Solution for 6x+7=28-x equation:


Simplifying
6x + 7 = 28 + -1x

Reorder the terms:
7 + 6x = 28 + -1x

Solving
7 + 6x = 28 + -1x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add 'x' to each side of the equation.
7 + 6x + x = 28 + -1x + x

Combine like terms: 6x + x = 7x
7 + 7x = 28 + -1x + x

Combine like terms: -1x + x = 0
7 + 7x = 28 + 0
7 + 7x = 28

Add '-7' to each side of the equation.
7 + -7 + 7x = 28 + -7

Combine like terms: 7 + -7 = 0
0 + 7x = 28 + -7
7x = 28 + -7

Combine like terms: 28 + -7 = 21
7x = 21

Divide each side by '7'.
x = 3

Simplifying
x = 3

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